VISA finds a non-existing port...
Hello, We have replaced our old lab computer by a new model and used the opportunity to also move to a more current operating system (from Win XP to Win 7 64 bit) and to the current version of CVI...
View ArticleVisual C/C++ code/Labview code for interfacing NI Hardware
Hi, i need Visual C/C++ code/Labview code for interfacing NI Hardware and sample project example.
View ArticleError -1073807346 in SR830
Hi, I am using SR830 driver provided in NI website.I have modified it to Serial Communication as the one provided is for GPIB.When i run the examples with the change mentioned,i get the error in all...
View ArticleLan to GPIB Controller software impact
I wrote a Labview program on a PC wiht an inernal GPIB Controller card to control a GPIB Electronic Load using NI VISA and vendor supplied Labview VIs that use NI VISA. I now have to implement the...
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Configuration WLS-9234 sous Windows 7
Hi, I'm facing a lot of trouble trying to connect my NI WLS-9234 to my computer... I followed the tutorial http://www.ni.com/tutorial/8597/en/ but as my computer is running under Windows 7, I had to...
View ArticleGPIB IEEE materiel années 80
Bonjour, Y a t il des problème connus de compatibilité entre les vieux matèriels ( années 80)et les nouvelles interfaces IEEE ( USB-HS) Actuellement cela tourne sur un vieux PC en emulation DOS Merci
View ArticleSMC100pp rotation stage
Hello, I am trying to program a Newport SMC100PP controller to run a Newport TRA6PPD linear actuator to move a Newport 481 rotation stage.My goal with this program is to have the stage move at a slow...
View ArticleHow can I make NI Labview communicate with my N5181 A LAN Interface?
hai every one i have doubt How can NI Labview communicate with N5181 A using LAN Interface? is it possibe to communicate with LAN???define procedure and steps for interfacing with the instruments and...
View ArticleSerial VISA 'Write' -why is it slow to return even with large buffer?
Hi, I'm writing a serial data transfer code 'module' that will run 'in the background' on a cRIO-9014. I'm a bit perplexed about how VISA write in particular seems to work. What I'm seeing is that the...
View ArticleVISA Interactive Control
GPIB-USB-HS+を接続し、VISA Interactive Controlを使ってGPIBインタフェース機器と通信試験をしています。サービスリクエスト(SRQ)の状態をVISA Interactive Control上で知る方法はあるでしょうか？
View ArticleJulabo labview driver serial communication problems
Hi All, I am trying to communicate with a Julabo heater controller via an RS485 serial port using LabVIEW. There is a LabVIEW driver that can be found at...
View ArticleNew to instrument control: attempting control of E5062A with GPIB cable and C...
Hey everyone! I'm lost as where to start controlling an instrument we have in the lab. I'll give you my setup: It is a VNA, agilent/keysight E5062A. Controller is a desktop server running RHEL 5. I...
View ArticleNI USB-8452 - Interfacing with 3-wire SPI
Hi,I am using NI USB-8452 (master) and would like to communicate with a sensor (slave) using SPI.The SPI bus of NI USB-8452 is a four-wire, full-duplex serial interface. The sensor I want to...
View ArticleHow can read the mouse (optical ps/2) signal?
Dear AllHow can the LabView read the mouse (optical ps/2) signal, and deal with it as input signal to be able to used the mouse signal to specify DaNI robot position?
View ArticleHow can I check if an RTSI cable is installed?
I recently inherited a project in my lab group which had been inactive for over two years that requires synchronizing a PCIe-1433 frame grabber and a PCIe-6353 DAQ device. I plan on doing so by using...
View ArticleENET/100 causes host computer to power on
I have an ENET/100 in a separate rack from my host computer connect via ethernet. When power is applied to the rack containing the ENET/100, the host computer in the other rack powers on. I have...
View ArticleVISA skips certain commands
I'm writing a small automation script for a Tektronix DSA8200 Oscilloscope. Part of my script involves setting up the MATH channels 1-4 and setting their vertical position and scale. Then, it's...
View ArticleWrong reading operation with viRead() - CVI
I am trying to read trace points through a spectrum analyzer (Agilent (HP) 8563E). It is pretty old, by the way. When using the test panel to get the traces, I get all data points from just one click...
View ArticleGPIB-USB-HS is not recognized properly in NI MAX and cannot be found in NI...
Hi there, I am using a Lenovo T400 laptop with Windows XP SP3 and NI 488.2 14.0 installed on it. I plugged GPIB-USB-HS into the laptop. It can be found in Device manager normally but it cannot be...
View Articleserial communication
Hi All, I have been trying to communicate serially with a mass flow controller (Alicat MC series). I can successfully do this using a terminal (RealTerm). However when I try to do this on labview I am...
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